
Peno township
- County:
- Pennington County
- County Seat:
- No
- Area (mi²):
- 35.77
- State:
- South Dakota
Peno township is located in Pennington County, South Dakota. Peno township has a 2025 population of 33. Peno township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 33 in 2020.
The average household income in Peno township is -$1000.00 Mn with a poverty rate of 0%. The median age in Peno township is 6.6 years: 0 years for males, and 0 years for females.